7f93004809
Before scanning out the surface of a native client we have to check the following attributes that influence the relationship between buffer and the defined result on screen: - buffer scale - buffer transform - viewport In the future we can loose these checks again in cases where the display hardware supports the required operations (scaling, cropping and rotating). Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2276>